Notes

Performed

Monday

Methodology

Immunodiffusion

Reported

up to 12 days

Lab Department

Precipitins

Synonyms

Immunodiffusion (Precipitin Casein IgG)

Reference Interval

Negative

Interpretive Data

Precipitating IgG antibodies are often present in serum of patients with hypersensitivity pneumonitis (HP) due to exposure to enviromental antigens. The serum precipitin test assists in the diagnosis of HP.